diff options
Diffstat (limited to 'drivers/gpu/drm/i915/selftests/i915_gem_gtt.c')
-rw-r--r-- | drivers/gpu/drm/i915/selftests/i915_gem_gtt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c index eae7d947d7de..01e75160a84a 100644 --- a/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/selftests/i915_gem_gtt.c @@ -68,6 +68,10 @@ static int fake_get_pages(struct drm_i915_gem_object *obj) return -ENOMEM; rem = round_up(obj->base.size, BIT(31)) >> 31; + /* restricted by sg_alloc_table */ + if (overflows_type(rem, unsigned int)) + return -E2BIG; + if (sg_alloc_table(pages, rem, GFP)) { kfree(pages); return -ENOMEM; |